Kumbhasutta

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 80

[80] Bhikkhus, just as a pot without a support is easily overturned, while one with a support is hard to overturn, even so, bhikkhus, a mind (citta) without a support is easily overturned, while one with a support is hard to overturn.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.